EATON SDN90186 MOTOR CONTROL CENTER

EATON SDN90186 MOTOR CONTROL CENTER

Requirements for the place of installation

 Approvals:

The device must only be used in locations that are approved for the device. See the markings on

the nameplate and Chapter 9 Technical data,  67.

 Power supply:

The power supply must comply with the requirements stated in Chapter 9.5.1 Power supply,  74.

Engineering conditions of acceptability by Underwriters Labaratories Inc. (UL)

The device must be installed in an end-product. For the approval in accordance with the standard

UL 60950. consideration must be given to the following:

 The environment of the device must comply with pollution degree 2.

 The device must be supplied via a SELV source.

 The device must be connected to the protective earth of the end-product (the functional earthing

connection of the power supply interface must be connected).

 In order to protect the device from potential internet threats, it should be connected to Ethernet

networks that are isolated from the internet or safety protected and isolated from the Corpo

rate/Enterprise network by a firewall or router.

 Fire protection and electrical protection must be ensured via the end-product (not required for the

front of the device).

Requirements for the mounting position

The device is designed for mounting in control cabinets, control panels or control desks. It can be

mounted horizontally or vertically. The following requirements must be fulfilled when selecting a suitable

mounting position:

 The device should not be exposed to direct sunlight (Sunlight disturbs the infra-red touch sensor.

In addition, when exposed to UV light, plastic parts of the device can embrittle and the lifespan of

the device is reduced).

 If the device is to be used in potentially explosive atmospheres, the device must not be subjected

to hazardous knocks.

 The operating elements on the service side of the device and the cable connections are accessible

after the device has been mounted.

 The ambient conditions stated must be observed. See Chapter 9.9 Ambient conditions,  77.

 Sufficient ventilation (cooling) must be ensured by means of:

 Clearance of at least 3 cm to the ventilation slots

 Clearance of at least 15 cm from heat radiating components such as heavily loaded trans

formers

 The expected temperatures should be within the permissible range. See Chapter 9.9 Ambient

conditions,  77.

 Properties of the mounting surfaces:

 Material thickness at the mounting cutout 2…5 mm (devices with 4-hole front: 2…20 mm)

 Flatness  0.5 mm

(this requirement must also be fulfilled when the device is mounted!)

 Surface roughness Rz  120

Interface Interface description

A Ethernet Chapter5.3.5. 35

B USB Host0 Chapter5.3.7. 36

C CAN Chapter5.3.8. 37

D System Port Chapter5.3.4. 33

E Power supply Chapter5.3.3. 32

F DIAG Only for service tasks

G USB Device Chapter5.3.6. 36